21474907 (number)

21474907 is an odd 8-digits composite number following 21474906 and preceding 21474908. In scientific notation, it is written as 2.1474907 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21154320 positive integers (up to 21474907) that are relatively prime to 21474907.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-four thousand nine hundred seven

Notation

Scientific notation 2.1474907 × 10^7
Engineering notation 2.1474907 × 10^6

Prime Factorization of 21474907

Prime Factorization 67 × 320521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21474907
Product of the distinct prime numbers

The prime factorization of 21474907 is 67 × 320521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21474907)

Multiplication

n×y
n×2 42949814
n×3 64424721
n×4 85899628
n×5 107374535

Division

n÷y
n÷2 10737453.5
n÷3 7158302.3333333
n÷3 5368726.75
n÷5 4294981.4

Exponentiation

ny
n2 461171630658649
n3 9.9036178794328E+21
n4 2.1267927292436E+29
n5 4.5672676068782E+36

Nth Root

y√n
2√n 4634.102609999
3√n 277.95666819404
4√n 68.07424336707
5√n 29.267542545316

Divisors of 21474907

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21474906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21474907 can be divided by 4 positive divisors. The sum of these divisors (counting 21474907) is 1, the average is 0.25.

Base conversion 21474907

Base System Value
2 Binary 1010001111010111001011011
3 Ternary 1111102001000221
4 Quaternary 1101322321123
5 Quinary 20444144112
6 Senary 2044140511
8 Octal 121727133
10 Decimal 21474907
12 Duodecimal 7237737
16 Hexadecimal 147ae5b
20 Vigesimal 6e4757
36 Base36 csa57

Cryptographic Hash Functions

md5 7ef2655d9dc7394a3d1772488714aec6
sha1 8a0691e2f292525c9a2fa4f64920892c049070f6
sha256 414536da51211dd29227e9d8c2a5a14c8d8931b734162ce5533c7a82d3605789
sha512 783da0dbd49d49934c583343b54086e94505cdf6b15642ae6166b16249b3184bd63fbe0b069e25dcee7e392754c138bff3272cd9d3b5d996e02a829083b3651b
ripemd-160 85bebf3d13591f0762a77cca8d743e902cdb718d

21474907 as geometric shapes

Circle

Radius = n
Diameter 42949814
Circumference 134930820.13545
Area 1.4488134069212E+15

Sphere

Radius = n
Volume 4.1484177565316E+22
Surface area 5.7952536276849E+15
Circumference 134930820.13545

Square

Length = n
Perimeter 85899628
Area 461171630658649
Diagonal 30370104.730101

Cube

Length = n
Surface area 2767029783951894
Volume 9.9036178794328E+21
Space diagonal 37195630.011817

Equilateral Triangle

Length = n
Perimeter 64424721
Area 1.9969317382754E+14
Altitude 18597815.005908

Triangular Pyramid

Length = n
Surface area 1.9969317382754E+14
Volume 1.1671525601379E+21
Height 10123368.243367